Weigand, R. and Rotermund, F. and Penzkofer, Alfons (1997) Degree of aggregation of indocyanine green in aqueous solutions determined by Mie scattering. CHEMICAL PHYSICS, 220 (3). pp. 373-384. ISSN 0301-0104, 1873-4421
Full text not available from this repository.Abstract
Indocyanine green in water and aqueous NaCl solutions forms large J-aggregates. The degree of aggregation is estimated by Rayleigh scattering and Mie scattering analysis. The refractive index of the aggregates responsible for scattering is deduced from an aggregate absorption cross-section spectrum using the Kramers-Kronig relations. The average degree of aggregation for indocyanine green in water is found to be of the order of 10(7) while it rises to 10(9) for indocyanine green in 0.01 molar aqueous NaCl solution. (C) 1997 Elsevier Science B.V.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | OPTICAL-DYNAMICS; PSEUDOISOCYANINE; SPECTROSCOPY; ABSORPTION; PICOSECOND; EXCITONS |
| Subjects: | 500 Science > 530 Physics |
| Divisions: | Physics > Institute of Experimental and Applied Physics > Alumni or Retired Professors > Group Alfons Penzkofer |
| Depositing User: | Dr. Gernot Deinzer |
| Date Deposited: | 25 Apr 2023 05:37 |
| Last Modified: | 25 Apr 2023 05:37 |
| URI: | https://pred.uni-regensburg.de/id/eprint/50662 |
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